PCalc has been updated with new features and fixes, including the ability for users to create and share their own conversions and functions with a built-in editor. Also, user conversions and functions are automatically synced across multiple devices with the use of iCloud. It's great to see such a venerable app continue to get updates like this.
Updated built-in scientific constants to 2010 values from CODATA.
Added an option to show the live result of the last function used on a line of the display.
Fixed a problem drawing the ticker tape with custom display colours.
Fixed a problem editing user constants in landscape mode.
Fixed a problem with thousands separators not appearing when you copy or email the tape.
Fixed a problem with the engineering display mode.
Fixed a problem with external hardware keyboards input not working.
Fixed a problem starting up on an upside down iPad.